Hand-Held Metal Detector, Tactical Hand-Held (THD), ABS Plastic Material, Exterior Length (In.) 8 1/2 in, Exterior Width (In.) 1 1/2 in, Exterior Height (In.) 8 3/7 in, Thickness (In.) 1 1/2 in, Weight (Lbs.) 0.4 lb, Audio Alarm Silent Alarm Only, Operating Frequency (Hz) 95 kHz, Max. Operating Temp. -35 Degrees to +158 Degrees F, Scans 360 Degrees Detection Range; All Ferrous, Non-Ferrous and Stainless Steel Weapons, Contraband and Other Metallic Objects, LED/Silent Vibrate Indicator